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Wi-Fi 7 quietly took off while everyone was looking at AI
(www.theverge.com)
This is a most excellent place for technology news and articles.
Check which codecs your phone supports and buy a Bluetooth dongle that supports an HD audio codec. LDAC and APT-X HD are almost indistinguishable from an aux cable.
But yes, even those codecs max out at a pathetic 900kbs, and only have a few feet of range at that quality/speed.